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Image acquisition method, device and system

An image acquisition and image acquisition module technology, applied in image communication, closed-circuit television systems, components of television systems, etc., can solve the problems of mosaic video, reduce user experience, reduce user experience, etc., to reduce bandwidth, improve Video display quality, the effect of improving experience

Active Publication Date: 2018-09-28
SHENZHEN ZHENDI INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Generally speaking, the image transmission process of unmanned equipment is a wireless transmission process. When the transmission distance becomes longer, the image transmission quality will be attenuated, so that when some high-definition videos are transmitted to real-time devices for display, mosaics and video cards will appear. The phenomenon of stuttering causes the video display quality to decline, thereby reducing the user experience
[0004] Aiming at the above-mentioned technical problem that the user experience is reduced due to the degradation of video display quality, no effective solution has yet been proposed

Method used

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  • Image acquisition method, device and system
  • Image acquisition method, device and system

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Embodiment 1

[0031] An embodiment of the present invention provides an image acquisition method, which is applied to a wading robot, and the wading robot communicates with an intelligent terminal on the base station side, see figure 1 The flow chart of the image acquisition method shown, the method includes the following steps:

[0032] Step S102, when the shooting command issued by the smart terminal is detected, the distance parameter between the wading robot and the smart terminal is calculated;

[0033] Usually, a wading robot can be carried on an unmanned ship to navigate on the water surface with the help of an unmanned ship, or a navigation device can be configured on the wading robot to make the wading robot have a navigation function.

[0034] Further, the wading robot and the intelligent terminal perform information transmission in the form of wireless communication. Therefore, the wading robot described in the embodiment of the present invention can be equipped with a communicat...

Embodiment 2

[0069] Corresponding to the methods provided by the above embodiments, the embodiments of the present invention further provide an image acquisition device, such as Figure 4 Shown is a structural block diagram of an image acquisition device. The device is applied to a water wading robot, and the water wading robot is connected to the intelligent terminal on the base station side. The device includes the following modules:

[0070] The calculation module 402 is used to calculate the distance parameter between the water wading robot and the intelligent terminal when the shooting command issued by the intelligent terminal is monitored;

[0071] The selection module 404 is configured to select an image acquisition mode according to the distance parameter, and send the image acquisition mode to the image acquisition module to trigger the image acquisition module to perform image acquisition; wherein, the image acquisition mode is a resolution-based image acquisition mode;

[0072]...

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Abstract

The invention provides an image acquisition method, device and system and relates to the technical field of image acquisition. The method is applied to a wading robot, and the wading robot is in communication connection with an intelligent terminal on a base station side. The method comprises the following steps: when monitoring a shooting instruction issued via the intelligent terminal, calculating the distance parameter between the wading robot and the intelligent terminal; selecting an image acquisition mode according to the distance parameter, and sending the image acquisition mode to theimage acquisition module to trigger the image acquisition module to perform image acquisition; receiving the image information which is uploaded via the image acquisition module and acquired under theimage acquisition mode, and transmitting the image information to the intelligent terminal. The user can reduce the resolution ratio of a video stream so as to reduce the transmission bandwidth and improve the user experience by determining that the communication device exceeds a certain distance.

Description

technical field [0001] The present invention relates to the technical field of image acquisition, in particular to an image acquisition method, device and system. Background technique [0002] With the continuous development of science and technology, robot technology has developed rapidly in recent years and has been widely used in a variety of unmanned equipment, such as drones, unmanned vehicles, unmanned ships, etc., for image acquisition and monitoring. [0003] Generally speaking, the image transmission process of unmanned equipment is a wireless transmission process. When the transmission distance becomes longer, the image transmission quality will be attenuated, so that when some high-definition videos are transmitted to real-time devices for display, mosaics and video cards will appear. The phenomenon of stuttering causes the video display quality to degrade, thereby reducing the user experience. [0004] No effective solution has been proposed so far for the above...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/232
CPCH04N7/18H04N23/66
Inventor 不公告发明人
Owner SHENZHEN ZHENDI INFORMATION TECH CO LTD
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